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Home/Insiders/Chen Sean Chihhsiang

Chen Sean Chihhsiang

Officer

Officer
Total trades
19
Bought (open market)
$0
Sold (open market)
$6.7M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Chen Sean Chihhsiang's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$01
April 2026$0$00
May 2026$0$3.9M3
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$1.8M7
October 2026$0$952K7

Recent trades

Most recent Form 4 filings by Chen Sean Chihhsiang.

  • Chen Sean Chihhsiangsold100 shares ofAMBQat $69.51$7KOct 5 · filed Oct 6Details
  • Chen Sean Chihhsiangsold800 shares ofAMBQat $68.076$54KOct 5 · filed Oct 6Details
  • Chen Sean Chihhsiangsold1,797 shares ofAMBQat $67.286$121KOct 5 · filed Oct 6Details

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Chen Sean Chihhsiangsold5,508 shares ofAMBQat $66.381$366KOct 5 · filed Oct 6Details
  • Chen Sean Chihhsiangsold302 shares ofAMBQat $71.859$22KOct 2 · filed Oct 6Details
  • Chen Sean Chihhsiangsold3,008 shares ofAMBQat $69.772$210KOct 2 · filed Oct 6Details
  • Chen Sean Chihhsiangsold2,492 shares ofAMBQat $69.108$172KOct 2 · filed Oct 6Details
  • Chen Sean Chihhsiangsold2,600 shares ofAMBQat $59.364$154KSep 14 · filed Sep 15Details
  • Chen Sean Chihhsiangsold1,400 shares ofAMBQat $60.833$85KSep 14 · filed Sep 15Details
  • Chen Sean Chihhsiangsold11,000 shares ofAMBQat $60.238$663KSep 14 · filed Sep 15Details
  • Chen Sean Chihhsiangexercised15,000 shares ofAMBQat $8.12$122KSep 14 · filed Sep 15Details
  • Chen Sean Chihhsiangsold2,126 shares ofAMBQat $57.679$123KSep 4 · filed Sep 9Details
  • Chen Sean Chihhsiangsold12,874 shares ofAMBQat $57.087$735KSep 4 · filed Sep 9Details
  • Chen Sean Chihhsiangexercised15,000 shares ofAMBQat $8.12$122KSep 4 · filed Sep 9Details
  • Chen Sean Chihhsiangsold23,334 shares ofAMBQat $71.375$1.7MMay 15 · filed May 18Details
  • Chen Sean Chihhsiangsold32,351 shares ofAMBQat $70.533$2.3MMay 15 · filed May 18Details
  • Chen Sean Chihhsiangexercised55,685 shares ofAMBQat $5.88$327KMay 15 · filed May 18Details
  • Chen Sean Chihhsianggranted64,246 shares ofAMBQat $0Mar 6 · filed Mar 10Details
  • Chen Sean Chihhsianggranted56,029 shares ofAMBQat $0Oct 2, 2025 · filed Oct 6, 2025Details